潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

The physical and chemical property of 50-81-7 is provided by ChemNet.com

ChemNet > CAS > 50-81-7 L(+)-Ascorbic acid

50-81-7 L(+)-Ascorbic acid

Nazwa produktu:	L(+)-Ascorbic acid
Angielska nazwa	L(+)-Ascorbic acid; L-Ascorbic Acid, Free Acid; Vitamin C; L-(+)-Ascorbic acid; VC; ascorbic acid; Vita C BP2005; Vitamine C; L-threo-hex-1-enofuranos-3-ulose; (5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one (non-preferred name); 5-(1,2-dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one (non-preferred name); Vit.C; Ascorbic Acid(VC); L-Ascorbic Acid; Ascorbate Acid; COATED ASCORBIC ACID
MF	C₆H₈O₆
Masie cz?steczkowej	176.1241
InChI	InChI=1/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2
Nr CAS	50-81-7
EINECS	200-066-2
Struktury molekularnej
G?sto??	1.954g/cm³
Temperatura topnienia	190-192℃
Temperatura wrzenia	552.672°C at 760 mmHg
Wspó?czynnik za?amania	1.711
Temperatura zap?onu	238.199°C
Rozpuszczalno?? w wodzie	333 g/L (20℃)
Ci?nienie pary	0mmHg at 25°C
Symbole zagro?enia
Kody ryzyka
Bezpieczeństwo opis	S24/25:;

Chemicals Suppliers(424):: 1Zhejiang Weishi Biotechnology Co., Ltd.; 2AWELL INGREDIENTS CO.,LTD.; 3YANGZHOU CHEMICAL CO.,LTD.; 4Hangzhou Starshine Pharmaceutical Co., LTD; 5Zhejiang Haisen Pharmaceutical Co., Ltd.; 6Ningbo Create Biological Project Co., Ltd.; 7GUANGZHOU SHENQIANG CHEMICAL CO.,LTD.; 8Wenzhou Chemical Material Factory; 9Shanghai Brightol International Co.,Ltd; 10Sinochem Hebei (Tianjin) Import & Export Corporation.; Contact Suppliers; Post Buying Leads; Related selling offers

^{<blockquote id="szcih"></blockquote>}